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Touch Screen Monitor for Business

Touch Screen Monitor for Business

Multitouch refers to the ability of a touch-sensing surface (usually a touch screen or a trackpad) to detect or sense input from two or more points of contact simultaneously. Multitouch sensing is made possible by the presence of an application-specific integrated circuit (ASIC) sensor, which is attached to the touch surface.

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Touch Screen Monitor for Business


1. Introduction

Multitouch refers to the ability of a touch-sensing surface (usually a touch screen or a trackpad) to detect or sense input from two or more points of contact simultaneously. Multitouch sensing is made possible by the presence of an application-specific integrated circuit (ASIC) sensor, which is attached to the touch surface.


2. Product Parameter

Model No

CNT065001CTP-V1.0

Size

75  Inch

IC solution

EETI/SIS

Structure

G/FF

Total Thickness

3.45   ± 0.2 mm

Transparency

90%

Cover   Lens O.D.

1711.66mm * 991.44 mm ± 0.1mm

Active   Area

1652.66mm * 930.94 mm ± 0.5mm

Surface   hardness

>   6H

Interface

USB


3. Product feature

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4. Product details

When the user touches the capacitive screen, due to the human body electric field, the user's finger and the working surface form a coupling capacitor. Because the high-frequency signal is connected to the working surface, the finger absorbs a small current, which is from the four corners of the screen. The upper electrode flows out, and the current flowing through the four electrodes is theoretically proportional to the distance from the finger to the four corners. The controller calculates the position by precise calculation of the ratio of the four currents. It can achieve 99% accuracy with a response speed of less than 3ms.

5. Application

Medical equipment, industrial control tablet, self-service terminal server, ATM machine, man-machine interface, touch integrated machine, car navigation, PND, MP3, MP4, e-book, digital products, industrial control products, building security intercom

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6. Product of Qualification

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7. Precautions:

1. Since the capacitive touch screen is made of glass, do not hit it strongly or drop it at a high place;

2. Do not overlap when storing, or stack heavy objects;

3. The capacitive touch screen itself or the FPC is electrically conductive to avoid direct contact with metallic substances;

4. Do not bend or pull the FPC during installation to avoid causing damage;

5. Do not touch the ink behind the capacitive touch screen with hard objects during installation to avoid scratches;

6. Do not touch the visible area during installation. If the touch causes dirt, please use Weiqing Jun's designated cleaning method to decontaminate.


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